宇宙飞船上大部分的日常工作——包括放置哈勃望远镜，发射卫星，绘制地图——只需从1740亿美元中的项目开销中拨出少许，即可由无人机完成。

Much of the shuttle’s business—launching the Hubble telescope, putting up satellites, mapping the Earth—could have been done by unmanned craft, at a fraction of the $174 billion the programme cost.

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IS - 27卫星预计将于2012年12月发射，将放置在大西洋地区以替代Intelsat 805卫星。

IS-27 is expected to be launched by December 2012 and will be placed in the Atlantic Ocean Region as a replacement for the Intelsat 805 satellite.

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